<div class="panel">
    <div class="panel-heading">
      <div class="panel-title">更多链接</div>
      <div class="panel-actions">
        <nav class="toolbar">
          <button class="btn ghost toolbar-item size-sm" type="button">更多 <span class="caret-right"></span></button>
        </nav>
      </div>
    </div>
    <div class="panel-body">简单区块内容</div>
  </div>
